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Zenith 24h20 Porthole

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#15

04-22-2011, 11:59 PM

wa2ise

VideoKarma Member

Join Date: Dec 2002

Location: USA

Posts: 3,147

Quote:

Originally Posted by leadlike

Anyone with any ideas on what Zenith used to make their vertical integrators?

They tended to use this circuit

The resistor part tends to drift to too high resistance.

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